Jurors at the inquest into the death of Mark Duggan have been told they are on a "quest to find the truth" over whether the father of four was lawfully killed when he was shot by armed police, sparking a wave of riots across the country.

Civil rights leader Jesse Jackson has called for Britain and America to tackle the “unfinished business” of racial inequality as he prepares to speak in London to mark the 50th anniversary of Martin Luther King’s “I have a dream” speech.